AmScope SM-4T Trinocular Stereo Zoom Microscope, 7x–45x, Double-Arm Boom Stand
The AmScope SM-4T is a heavy-duty, flexible stereo microscope designed for biological and industrial applications. Its broad zoom range and double-arm boom stand make it useful for quality control, repair, engraving and other workshop or laboratory work.
Optics
The Greenough stereo optical system provides clear, sharp images with good depth of field and a long working distance. A 0.7x–4.5x zoom objective and 10x widefield eyepieces provide 7x–45x magnification. High-eyepoint optics accommodate eyeglasses. Both eyepiece diopters can be adjusted to maintain focus, and the rotating interpupillary adjustment makes it easy to align the eyepieces for each user.
Trinocular photo port
The switched trinocular photo port provides a dedicated camera mount. When opened, it directs light from the left objective to the port for camera imaging. The CX-series trinocular port can be replaced with an optional C-mount port to suit a specific camera.
Double-arm boom stand
The multi-pivot double-arm stand provides stable, flexible support for hands-on work. The extension column lets the head be positioned at a wide range of angles. Ball bearings allow smooth arm movement, so the microscope can be moved aside when not needed. The heavy steel base keeps the microscope stable, including when accessories are fitted.
Specifications
| Microscope head | |
|---|---|
| Head type | Trinocular, 45° inclined, 360° rotating |
| Optical system | Greenough stereo |
| Interpupillary adjustment | 54–76 mm, non-compensating |
| Eyepiece tube diameter | 30 mm |
| Diopter adjustment | Both eyepieces, ±5 dp |
| Eyepieces | 10x |
| Photo port | Height-adjustable 23 mm tube, CX series |
| Objective | 0.7x–4.5x zoom |
| Objective numerical aperture | 0.065 at 4.5x; 0.02 at 0.7x |
| Objective resolution | 195 lp/mm at 4.5x; 60 lp/mm at 0.7x |
| Native field of view | 4.4–28.6 mm |
| Native working distance | 100 mm |
| Auxiliary lens mount | 48 mm thread |
| Included auxiliary (Barlow) lenses | None |
| Stand | |
| Stand type | Double-arm boom with ball-bearing movement and cast-steel base |
| Stand dimensions | Double arm: 50.8 cm (total length 76.2 cm); column height: 43.18 cm; base: 33.1 × 27.9 × 1.6 cm |
| Focus block travel | 50 mm |
Package contents
- Trinocular stereo microscope head
- Photo port
- Pair of 10x eyepieces
- Pair of eyecups
- Double-arm boom stand with rack-and-pinion focus
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